summaryrefslogtreecommitdiff
blob: 343fae3197dec3cd52071b6d02a7e386689a634a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI="6"

GRUB_AUTOGEN=1
GRUB_AUTORECONF=1

if [[ -n ${GRUB_AUTOGEN} ]]; then
	PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
	inherit python-any-r1
fi

if [[ -n ${GRUB_AUTORECONF} ]]; then
	WANT_LIBTOOL=none
	inherit autotools
fi

inherit bash-completion-r1 flag-o-matic multibuild pax-utils toolchain-funcs

if [[ ${PV} != 9999 ]]; then
	if [[ ${PV} == *_alpha* || ${PV} == *_beta* || ${PV} == *_rc* ]]; then
		# The quote style is to work with <=bash-4.2 and >=bash-4.3 #503860
		MY_P=${P/_/'~'}
		SRC_URI="mirror://gnu-alpha/${PN}/${MY_P}.tar.xz"
		S=${WORKDIR}/${MY_P}
	else
		SRC_URI="mirror://gnu/${PN}/${P}.tar.xz"
		S=${WORKDIR}/${P%_*}
	fi
	KEYWORDS="amd64 ~arm ~arm64 ppc ppc64 x86"
else
	inherit git-r3
	EGIT_REPO_URI="git://git.sv.gnu.org/grub.git
		http://git.savannah.gnu.org/r/grub.git"
fi

PATCHES=(
	"${FILESDIR}"/gfxpayload.patch
	"${FILESDIR}"/grub-2.02_beta2-KERNEL_GLOBS.patch
	"${FILESDIR}"/2.02-multiple-early-initrd.patch
	"${FILESDIR}"/2.02-freetype-capitalise-variables.patch
	"${FILESDIR}"/2.02-freetype-pkg-config.patch
	"${FILESDIR}"/2.02-xfs-sparse-inodes.patch
	"${FILESDIR}"/2.02-X86_64_PLT32.patch
	"${FILESDIR}"/2.02-gcc8.patch
)

DEJAVU=dejavu-sans-ttf-2.37
UNIFONT=unifont-9.0.06
SRC_URI+=" fonts? ( mirror://gnu/unifont/${UNIFONT}/${UNIFONT}.pcf.gz )
	themes? ( mirror://sourceforge/dejavu/${DEJAVU}.zip )"

DESCRIPTION="GNU GRUB boot loader"
HOMEPAGE="https://www.gnu.org/software/grub/"

# Includes licenses for dejavu and unifont
LICENSE="GPL-3 fonts? ( GPL-2-with-font-exception ) themes? ( BitstreamVera )"
SLOT="2/${PVR}"
IUSE="debug device-mapper doc efiemu +fonts mount multislot nls static sdl test +themes truetype libzfs"

GRUB_ALL_PLATFORMS=( coreboot efi-32 efi-64 emu ieee1275 loongson multiboot qemu qemu-mips pc uboot xen xen-32 )
IUSE+=" ${GRUB_ALL_PLATFORMS[@]/#/grub_platforms_}"

REQUIRED_USE="
	grub_platforms_coreboot? ( fonts )
	grub_platforms_qemu? ( fonts )
	grub_platforms_ieee1275? ( fonts )
	grub_platforms_loongson? ( fonts )
"

# os-prober: Used on runtime to detect other OSes
# xorriso (dev-libs/libisoburn): Used on runtime for mkrescue
COMMON_DEPEND="
	app-arch/xz-utils
	>=sys-libs/ncurses-5.2-r5:0=
	debug? (
		sdl? ( media-libs/libsdl )
	)
	device-mapper? ( >=sys-fs/lvm2-2.02.45 )
	libzfs? ( sys-fs/zfs )
	mount? ( sys-fs/fuse:0 )
	truetype? ( media-libs/freetype:2= )
	ppc? ( >=sys-apps/ibm-powerpc-utils-1.3.5 )
	ppc64? ( >=sys-apps/ibm-powerpc-utils-1.3.5 )
"
DEPEND="${COMMON_DEPEND}
	${PYTHON_DEPS}
	app-misc/pax-utils
	sys-devel/flex
	sys-devel/bison
	sys-apps/help2man
	sys-apps/texinfo
	fonts? (
		media-libs/freetype:2
		virtual/pkgconfig
	)
	grub_platforms_xen? ( app-emulation/xen-tools:= )
	grub_platforms_xen-32? ( app-emulation/xen-tools:= )
	static? (
		app-arch/xz-utils[static-libs(+)]
		truetype? (
			app-arch/bzip2[static-libs(+)]
			media-libs/freetype[static-libs(+)]
			sys-libs/zlib[static-libs(+)]
			virtual/pkgconfig
		)
	)
	test? (
		app-admin/genromfs
		app-arch/cpio
		app-arch/lzop
		app-emulation/qemu
		dev-libs/libisoburn
		sys-apps/miscfiles
		sys-block/parted
		sys-fs/squashfs-tools
	)
	themes? (
		app-arch/unzip
		media-libs/freetype:2
		virtual/pkgconfig
	)
	truetype? ( virtual/pkgconfig )
"
RDEPEND="${COMMON_DEPEND}
	kernel_linux? (
		grub_platforms_efi-32? ( sys-boot/efibootmgr )
		grub_platforms_efi-64? ( sys-boot/efibootmgr )
	)
	!multislot? ( !sys-boot/grub:0 !sys-boot/grub-static )
	nls? ( sys-devel/gettext )
"

RESTRICT="strip !test? ( test )"

QA_EXECSTACK="usr/bin/grub*-emu* usr/lib/grub/*"
QA_WX_LOAD="usr/lib/grub/*"
QA_MULTILIB_PATHS="usr/lib/grub/.*"

src_unpack() {
	if [[ ${PV} == 9999 ]]; then
		git-r3_src_unpack
	fi
	default
}

src_prepare() {
	default

	sed -i -e /autoreconf/d autogen.sh || die

	if use multislot; then
		# fix texinfo file name, bug 416035
		sed -i -e 's/^\* GRUB:/* GRUB2:/' -e 's/(grub)/(grub2)/' docs/grub.texi || die
	fi

	# Nothing in Gentoo packages 'american-english' in the exact path
	# wanted for the test, but all that is needed is a compressible text
	# file, and we do have 'words' from miscfiles in the same path.
	sed -i \
		-e '/CFILESSRC.*=/s,american-english,words,' \
		tests/util/grub-fs-tester.in \
		|| die

	if [[ -n ${GRUB_AUTOGEN} ]]; then
		python_setup
		bash autogen.sh || die
	fi

	if [[ -n ${GRUB_AUTORECONF} ]]; then
		autopoint() { :; }
		eautoreconf
	fi
}

grub_do() {
	multibuild_foreach_variant run_in_build_dir "$@"
}

grub_do_once() {
	multibuild_for_best_variant run_in_build_dir "$@"
}

grub_configure() {
	local platform

	case ${MULTIBUILD_VARIANT} in
		efi*) platform=efi ;;
		xen*) platform=xen ;;
		guessed) ;;
		*) platform=${MULTIBUILD_VARIANT} ;;
	esac

	case ${MULTIBUILD_VARIANT} in
		*-32)
			if [[ ${CTARGET:-${CHOST}} == x86_64* ]]; then
				local CTARGET=i386
			fi ;;
		*-64)
			if [[ ${CTARGET:-${CHOST}} == i?86* ]]; then
				local CTARGET=x86_64
				local -x TARGET_CFLAGS="-Os -march=x86-64 ${TARGET_CFLAGS}"
				local -x TARGET_CPPFLAGS="-march=x86-64 ${TARGET_CPPFLAGS}"
			fi ;;
	esac

	local myeconfargs=(
		--disable-werror
		--program-prefix=
		--libdir="${EPREFIX}"/usr/lib
		--htmldir="${EPREFIX}"/usr/share/doc/${PF}/html
		$(use_enable debug mm-debug)
		$(use_enable device-mapper)
		$(use_enable mount grub-mount)
		$(use_enable nls)
		$(use_enable themes grub-themes)
		$(use_enable truetype grub-mkfont)
		$(use_enable libzfs)
		$(use sdl && use_enable debug grub-emu-sdl)
		${platform:+--with-platform=}${platform}

		# Let configure detect this where supported
		$(usex efiemu '' '--disable-efiemu')
	)

	if use multislot; then
		myeconfargs+=( --program-transform-name="s,grub,grub2," )
	fi

	# Set up font symlinks
	ln -s "${WORKDIR}/${UNIFONT}.pcf" unifont.pcf || die
	if use themes; then
		ln -s "${WORKDIR}/${DEJAVU}/ttf/DejaVuSans.ttf" DejaVuSans.ttf || die
	fi

	local ECONF_SOURCE="${S}"
	econf "${myeconfargs[@]}"
}

src_configure() {
	# Bug 508758.
	replace-flags -O3 -O2

	# We don't want to leak flags onto boot code.
	export HOST_CCASFLAGS=${CCASFLAGS}
	export HOST_CFLAGS=${CFLAGS}
	export HOST_CPPFLAGS=${CPPFLAGS}
	export HOST_LDFLAGS=${LDFLAGS}
	unset CCASFLAGS CFLAGS CPPFLAGS LDFLAGS

	use static && HOST_LDFLAGS+=" -static"

	tc-ld-disable-gold #439082 #466536 #526348
	export TARGET_LDFLAGS="${TARGET_LDFLAGS} ${LDFLAGS}"
	unset LDFLAGS

	tc-export CC NM OBJCOPY RANLIB STRIP
	tc-export BUILD_CC # Bug 485592

	MULTIBUILD_VARIANTS=()
	local p
	for p in "${GRUB_ALL_PLATFORMS[@]}"; do
		use "grub_platforms_${p}" && MULTIBUILD_VARIANTS+=( "${p}" )
	done
	[[ ${#MULTIBUILD_VARIANTS[@]} -eq 0 ]] && MULTIBUILD_VARIANTS=( guessed )
	grub_do grub_configure
}

src_compile() {
	# Sandbox bug 404013.
	use libzfs && addpredict /etc/dfs:/dev/zfs

	grub_do emake
	use doc && grub_do_once emake -C docs html
}

src_test() {
	# The qemu dependency is a bit complex.
	# You will need to adjust QEMU_SOFTMMU_TARGETS to match the cpu/platform.
	grub_do emake check
}

src_install() {
	grub_do emake install DESTDIR="${D}" bashcompletiondir="$(get_bashcompdir)"
	use doc && grub_do_once emake -C docs install-html DESTDIR="${D}"

	einstalldocs

	if use multislot; then
		mv "${ED%/}"/usr/share/info/grub{,2}.info || die
	fi

	insinto /etc/default
	newins "${FILESDIR}"/grub.default-3 grub
}

pkg_postinst() {
	elog "For information on how to configure GRUB2 please refer to the guide:"
	elog "    https://wiki.gentoo.org/wiki/GRUB2_Quick_Start"

	if has_version 'sys-boot/grub:0'; then
		elog "A migration guide for GRUB Legacy users is available:"
		elog "    https://wiki.gentoo.org/wiki/GRUB2_Migration"
	fi

	if [[ -z ${REPLACING_VERSIONS} ]]; then
		elog
		elog "You may consider installing the following optional packages:"
		optfeature "Detect other operating systems (grub-mkconfig)" sys-boot/os-prober
		optfeature "Create rescue media (grub-mkrescue)" dev-libs/libisoburn
		optfeature "Enable RAID device detection" sys-fs/mdadm
	fi
}